From e7329174c86a12f35f18f203e79481ad7f0b7f15 Mon Sep 17 00:00:00 2001
From: Tim Harvey <tharvey@gateworks.com>
Date: Wed, 8 Apr 2015 12:54:51 -0700
Subject: imx: ventana: add mem_mb dynamic env var

Certain OS bootscripts need to know how much memory a board has to adjust
kernel parameters (namely Android). This allows those boards to determine
mem size in MB.

Signed-off-by: Tim Harvey <tharvey@gateworks.com>
---
 board/gateworks/gw_ventana/gw_ventana.c | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'board')

diff --git a/board/gateworks/gw_ventana/gw_ventana.c b/board/gateworks/gw_ventana/gw_ventana.c
index 2906dccf46..307ffa583e 100644
--- a/board/gateworks/gw_ventana/gw_ventana.c
+++ b/board/gateworks/gw_ventana/gw_ventana.c
@@ -1498,6 +1498,10 @@ int misc_init_r(void)
 		/* board serial-number */
 		sprintf(str, "%6d", info->serial);
 		setenv("serial#", str);
+
+		/* memory MB */
+		sprintf(str, "%d", (int) (gd->ram_size >> 20));
+		setenv("mem_mb", str);
 	}
 
 
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